I'm a very petite 15 yr old. My bro 16, is muscular and almost twice my size. I tell this to explain that growing up because of my size I often sat on his lap, in the car, crowded room an so on. He's always nice to me and comforts me when I down, so no one thinks anything of it.

I came home after a fight with my bf & I was crying when I came in the front door. Bro was asleep on the couch in front of the TV, but he woke and asked what was a matter. I didn't say anything, just ran in an took a shower. (I cry in the shower.)

When I was done I wrapped a towel around me and went into the living room. Again he asked what was wrong and held out his hand so I went an sat in his lap and started crying all over again. He comforted and hugged me an just let me cry. The TV was on, it was hot an we both fell asleep with me in his lap.

Some time later my 14 yr old sister an her bf came in. I woke up then my bro. They were staring crazy at us. Then I realized my towel had slipped completely onto the floor. I was totally naked in my bro's lap.

Now they think we are having sex. Worse, my sister's bf told my bf. Screw him. My Sis adores our bro so she thinks me being naked in his arms is hot. Aaagg!!

Bro hasn't said anything but he kissed my on the forehead as we passed in the kitchen. That's his usual way of saying something will be okay.

I want to keep sitting in bro's lap but too embarrassed.